the irs is working on rules that would limit activity of groups with tax exempt status. that is controversial because those groups are raising a lot of money and don't want to see their participation muddled. there's the case to be made it's not the irs's duty to enforce the stuff. perhaps it's the federal election commission or congress. >> the new healthcare law is mixed up in the middle of this as well. >> right dead center. the irs is supposed to be checking the fines from those poo who don't sign up for insurance, as well as streetlightsing the subsidies and credit for those who need help gems their obamacare. healthcare is a fifth of our new, economy, and it might be difficult or unwise to trust the irs handling obamacare. there will be a lot more of the battle. >> carl, thank you. nice to see you. if you want to remember some of your best experiences, listen up. and not take so much -- so many pictures of yourself. instagraming could mess up your memory. next, what this new study suggests about memory and all those photos that were taken, and, >>> if you're one of